Merge pull request #20 from wobblecode/feature/event-pre-serialize

Feature/event pre serialize

Author: luishdez

Event/PreSerializeConfigurationEvent.php

@@ -0,0 +1,23 @@
+<?php
+
+namespace WobbleCode\RestBundle\Event;
+
+use Symfony\Component\EventDispatcher\Event;
+use WobbleCode\RestBundle\Configuration\Rest;
+
+class PreSerializeConfigurationEvent extends Event
+{
+    public const NAME = 'wobblecode_rest.pre_serialize_configuration';
+
+    protected $configuration;
+
+    public function __construct(Rest $configuration)
+    {
+        $this->configuration = $configuration;
+    }
+
+    public function getConfiguration(): Rest
+    {
+        return $this->configuration;
+    }
+}

EventListener/RestSubscriber.php

@@ -11,6 +11,7 @@
 
 namespace WobbleCode\RestBundle\EventListener;
 
+use WobbleCode\RestBundle\Event\PreSerializeConfigurationEvent;
 use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpKernel\HttpKernelInterface;
@@ -21,6 +22,7 @@
 use Symfony\Component\HttpKernel\Event\GetResponseForControllerResultEvent;
 use Symfony\Component\HttpKernel\Event\GetResponseForExceptionEvent;
 use Symfony\Component\HttpKernel\Exception\BadRequestHttpException;
+use Symfony\Component\EventDispatcher\EventDispatcherInterface;
 use Symfony\Component\EventDispatcher\EventSubscriberInterface;
 use JMS\Serializer\Serializer;
 use JMS\Serializer\SerializationContext;
@@ -61,8 +63,10 @@ class RestSubscriber implements EventSubscriberInterface
      */
     public function __construct(
         Serializer $serializer,
-        MapperInterface $errorMapper
+        MapperInterface $errorMapper,
+        EventDispatcherInterface $eventDispatcher
     ) {
+        $this->dispatcher = $eventDispatcher;
         $this->serializationContext = new SerializationContext();
         $this->serializationContext->setSerializeNull(true);
         $this->serializationContext->enableMaxDepthChecks();
@@ -201,7 +205,10 @@ public function onKernelView(GetResponseForControllerResultEvent $event)
             return;
         };
 
-        $restConfig = $request->attributes->get('_rest');
+        $preRestConfig = $request->attributes->get('_rest');
+        $restEvent = new PreSerializeConfigurationEvent($preRestConfig);
+        $this->dispatcher->dispatch(PreSerializeConfigurationEvent::NAME, $restEvent);
+        $restConfig = $restEvent->getConfiguration();
         $parameters = $event->getControllerResult();
 
         /**

Resources/config/services.yml

@@ -55,5 +55,6 @@ services:
         arguments:
             - "@jms_serializer.serializer"
             - "@wobblecode.restbundle.mapper.validator_error"
+            - "@event_dispatcher"
         tags:
             - { name: kernel.event_subscriber }